Planning your first trek to Peru? In this episode, Lisa shares five things she wishes she'd known before hiking to Machu Picchu, including altitude tips, what to expect in Cusco and the Sacred Valley, and how to prepare for an unforgettable trek through the Andes. Whether you're planning the Laras Trek, the Inca Trail, or simply visiting Machu Picchu, these practical tips will help you make the most of your Peru adventure.